monstermc.dk

📜 Historical scan 2026-06-28 00:53:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

monstermc.dk is a .dk domain served by 2 nameservers (jihoon.ns.cloudflare.com, tessa.ns.cloudflare.com). It was registered on 27 September 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.71.156 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.monstermc.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
jihoon.ns.cloudflare.com	108.162.195.233 162.159.44.233 172.64.35.233 2606:4700:58::a29f:2ce9 2803:f800:50::6ca2:c3e9 2a06:98c1:50::ac40:23e9	jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tessa.ns.cloudflare.com	108.162.194.229 162.159.38.229 172.64.34.229 2606:4700:50::a29f:26e5 2803:f800:50::6ca2:c2e5 2a06:98c1:50::ac40:22e5	tessa.ns.cloudflare.com tessa.ns.cloudflare.com tessa.ns.cloudflare.com tessa.ns.cloudflare.com tessa.ns.cloudflare.com tessa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.71.156	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.146.85	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mail.monstermc.dk	167.235.1.82	cp09.nordicway.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

2 records 60ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:479c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:9255	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.71.156,172.67.146.85 ech=AEX+DQBBtAAgACCVeA0j31/XfvsNvEgjO9EDYT/5yvgEE/G6xmPiW4LFDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:479c,2606:4700:3035::ac43:9255

📝 TXT Records#

1 records 221ms

TXT Record
v=spf1 ip4:167.235.1.82 a mx -all

✉️ SPF#

Policy	Record (monstermc.dk)
-all (hard fail)	v=spf1 ip4:167.235.1.82 a mx -all

📨 DMARC#

Policy	Record (_dmarc.monstermc.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:c73b33e1b1f844a7bfeebf526d45acfa@dmarc-reports.cloudflare.net; ruf=mailto:c73b33e1b1f844a7bfeebf526d45acfa@dmarc-reports.cloudflare.net; fo=1

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 17:33:31

www	104.21.71.156 172.67.146.85 2606:4700:3035::6815:479c 2606:4700:3035::ac43:9255 (AS13335) (address records, no CNAME)
www vs bare domain	Same network monstermc.dk: 104.21.71.156 172.67.146.85 2606:4700:3035::6815:479c 2606:4700:3035::ac43:9255 (AS13335) www.monstermc.dk: 104.21.71.156 172.67.146.85 2606:4700:3035::6815:479c 2606:4700:3035::ac43:9255 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.monstermc.dk	i9EcABg9XFLy5Hgxp3omvulKB6xtOQfkrLACWQ1ZFKk

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

63ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

41ms

Field	Value
Serial	2406993284
Primary NS (MNAME)	jihoon.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 22:03:55

Field	Value
Registrar	nordicway ApS
Registered	2010-09-27
Expires	2027-09-30 (345d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

37ms

57ms

AAAA

60ms

TXT

221ms

CAA

39ms

HTTPS

31ms

TLSA

67ms

SOA

41ms

MTA-STS

44ms

DNSSEC

63ms

SRV

87ms

Total

873ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 17:33:31	3351ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-10 08:21:23	2175ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 04:50:05	609ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-20 21:59:50	1218ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-16 23:20:30	1479ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-03 07:27:34	1208ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 20:52:49	570ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-12 21:58:19	4000ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-03 22:43:40	8947ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-17 00:02:22	1415ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-09 21:32:05	1900ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-28 00:53:20 shown	873ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 17:46:51	971ms	2 NS 2 A 1 MX	🔒 Secure